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Round|Natural|GIA

1.53ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 1467539036

Certificate GIA 1467539036

Diamond specifications and retailer prices

From $4,925 AUD
As of November 6, 2026
Save $5,838 AUD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,764 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1467539036. Listed at 9 retailers as of November 5, 2026, with prices from $4,925 to $10,764, a $5,838 spread on the same certified stone. NZ Jewellers lists it at $10,764. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1467539036
Dimensions7.34 × 7.31 × 4.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Crystal, Feather
Top View
7.34 mm7.31 mm1.53 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1467539036
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,727 AUD|Low: $4,978 AUD|High: $7,594 AUD|Avg: $6,366 AUD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$5,043 AUD
Retailer 2$6,218 AUD
Retailer 1$6,727 AUD
Retailer 3$7,541 AUD

44 data points across 4 retailers

9 retailers$4,925 AUD to $10,764 AUD

B+
Cheapest Retailer
-
$4,925 AUD
B+
Retailer 2
-
$5,043 AUD
View
B+
Retailer 3
-
$5,257 AUD
View
B
Retailer 4
-
$5,343 AUD
View
B
Retailer 5
-
$6,218 AUD
View
B
Retailer 6
-
$6,727 AUD
View
B
Retailer 7
-
$7,541 AUD
View
B
Retailer 8
-
$10,764 AUD
View
Most Expensive
B
NZ Jewellers
c0019024-043f-4d08-8cdf-5eeedcdfa926 · Nov 5
$10,764 AUD
$7,535 USD
View
8 more retailers have this diamond
Prices start from $4,925 AUDSave up to $5,838 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.53ct Round
$4,925 AUD